jQuery的将数据传递到AJAX功能 [英] Jquery passing data to ajax function

问题描述

我在传递数据值对jQuery的Ajax功能的问题。

I'm having problems passing data values to the Jquery Ajax function.

我一直在使用的getJSON函数和工作正常，但现在我想使用AJAX功能，我无法工作，如何传递价值。

I have been using the getJSON function and that was working fine but now I want to use the ajax function and I can't work out how to pass in values.

       $.ajax({
            type: "POST",
            url: '../../../WebServices/ImageLibrary.svc/getimagesinfolder',
            dataType: 'json',
            data: "{ 'id', '2' }",
            contentType: "application/json; charset=utf-8",
            success: function (data)
            {
                alert('hello');
            }
        });

这是正确的？谁能告诉我，我要去哪里错了？

Is this right? Can anyone tell me where i'm going wrong?

感谢

推荐答案

您已经无效的JSON：

You have invalid JSON:

"{ 'id', '2' }"

我会建议你调用它像这样，因为它会采取正确的编码参数的护理：

I would recommend you calling it like this as it will take care of properly encoding your parameters:

$.ajax({
    type: "POST",
    url: '../../../WebServices/ImageLibrary.svc/getimagesinfolder',
    dataType: 'json',
    data: JSON.stringify({ id: '2' }),
    contentType: "application/json; charset=utf-8",
    success: function (data) {
        alert('hello');
    }
});

这篇关于jQuery的将数据传递到AJAX功能的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！